Cord stopper



FIG. 1 is a front view of a cord stopper of the claimed design and the rear view is symmetrical to the front view.

FIG. 2 is a plan view of the cord stopper of FIG. 1.

FIG. 3 is a base view of the cord stopper of FIG. 1.

FIG. 4 is a left side view of the cord stopper of FIG. 1.

FIG. 5 is a right side view of the cord stopper of FIG. 1; and,

FIG. 6 is a perspective view of the cord stopper of FIG. 1. 

The ornamental design for a cord stopper, as shown and described. 